SY

Seymour H. Yu

📍 Irvine, CA: #4,014 of 6,241 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,706,596 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5852414 4-way triangular-shaped alphanumeric keyboard David Hyung Yu 1998-12-22